MicrostockGroup

Dreamstime and Shutterstock both accept editorial images.

And Mostphotos had editorial too

I've had encouraging responses from YAYmicro
on my editorials.  Except they still need to allow a quicker review on
editorials, which DT has provided.
Afterall, time is of the essence on editorials. One day late is as bad as a reject by an unknowing reviewer of its importance.

I personally don´t think that selling editorial images as RF at micros is such a great idea.  Editorial shots are usually sold less than non editorial, so for the payment you are going to get (if any) it is not worth the effort.  It is better to sell those at traditional sites, the very few sales will be very well paid.  For instance, my Alamy sales of editorial content average $240 this month and almost the same on previous months (that is one editorial sale= hundreds of dl's at micros).